Imagine a futuristic version of Guy Gardner from DC Comics. The character is depicted as a bold and brash superhero, with a Green Lantern suit that is both advanced and reflective of his unique personality. The suit is sleek and has a modern design, with the traditional green and black colors, but with added technological features and glowing accents. The Green Lantern symbol is prominently displayed on his chest. His hair is styled in a way that reflects his distinctive and rebellious nature. His posture is confident and slightly defiant, showcasing his fearless attitude. The background is a futuristic landscape or a scene in outer space, with elements that highlight his role as an intergalactic protector. The color scheme includes vibrant greens, black, and metallic tones, emphasizing his identity as a member of the Green Lantern Corps and his futuristic aspect.